Electrode sensor but will not be able to read a value from the oil or mixture of alcohol and thus, a series of experimental control system to fill the perfume can be adapted to develop and continue working.
The electrode sensors are not able to read the substance is oil or a mixture of alcohol, the experimental control system for filling perfume can be applied and further development work.
But the electrode sensor will be able to read the value from the substance or mixture of alcohol it is the experimental set control system adding aromatic honey water to be applied and development to continue.